package com.hezhiqin.lock;

import java.time.ZoneId;
import java.util.concurrent.TimeUnit;

/**
 * @program: homeWork
 * @description:
 * @author: hezhiqin
 * @create: 2019-12-19 16:21
 */
public class StartDemo {
    private static int x;

    public static void main(String[] args) {




    }


}
